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发明名称
Rejuvenation of photographic developers using ion exchange resins
摘要
申请公布号
US3253920(A)
申请公布日期
1966.05.31
申请号
US19610115307
申请日期
1961.06.07
申请人
EASTMAN KODAK COMPANY
发明人
REES HERBERT L.;ANSELM COURTENAY D.;HANSEN JOHN M.
分类号
B01J47/10;G03C5/31
主分类号
B01J47/10
代理机构
代理人
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地址
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